Hair Fiber Refill Bag – 57 Grams 1/8 lb. of Hair Building Fibers Thickener Powder 50g+7g bonus – Keratin Style Fibers

All products –> Hair Fiber Refills –> 57 Gram Refill Bag

Upgrade your hair thickening routine with the Finally Hair 57 Gram Refill Bag, the ultimate “Stock Up” solution for thinning hair. While dominant brands like Toppik, Xfusion, Boldify, and Caboki charge premium prices for small plastic containers, Finally Hair delivers professional-grade keratin style fibers in a massive 1/8 lb. value pack.

Why Finally Hair is the Superior Choice:

• Massive Savings: Get 57g of fibers—significantly more than Eclipse, Infinity, or Hair Illusion offer in their “large” sizes.

• Universal Compatibility: Designed to refill shaker bottles from any brand, including Samson, Jargod, and Dexe.

• Premium Formula: Our vegan, anti-itch formula is magnetized to stick to your hair without clumping or absorbing moisture.

• Invisible Coverage: Available in 23 shades (including Salt & Pepper and Grey tones) to ensure a perfect match that looks natural even under bright lights.

Don’t pay for the plastic—pay for the hair. Switch to Finally Hair and see why over 1 million bags have been sold to savvy customers worldwide.

Quick Comparison Table

How to Use Hair Fibers for a Natural, Full Look (Step-by-Step)

Learning how to use hair fibers correctly is the secret to a flawless, undetectable finish. Follow these professional steps to get the most out of your Finally Hair refill:

1. Start with Dry Hair: Hair building fibers rely on static electricity to bond to your natural hair. Ensure your hair is completely dry; moisture will cause the fibers to clump.

2. Style First: Arrange your hair to cover as much of the thinning area as possible. Applying fibers after styling ensures they sit on top of the strands rather than getting buried.

3. Shake or Spray: * Shaker Method: Hold your refillable bottle at a 45-degree angle and shake gently over thinning areas.

   • Applicator Method: For hairlines, use an applicator pump for pinpoint precision.

4. The “Pat” Technique: Gently pat the area with your hand to help the fibers settle and disperse evenly. This helps the keratin fibers “lock” onto your existing hair.

5. Lock it in: Finish with Finally Hair Fiber Lock Spray. This creates a wind and sweat-resistant barrier, ensuring your “hair fibers” stay in place until your next shampoo.

Pro Tip: If you are refilling a bottle from another brand like Toppik or Xfusion, ensure the bottle is completely dry before pouring in your 57g Finally Hair Refill to maintain the static charge.

Frequently Asked Questions About Hair Fibers

1. What are the best hair fibers for thinning hair? The “best” hair fibers are those made from high-quality keratin or keratin-style resins that mimic the structure of natural human hair. Finally Hair fibers are designed to be lightweight and electrostatically charged, ensuring they bond to your hair strands without clumping or looking artificial.

2. Can you use hair building fibers every day? Yes! High-quality hair building fibers are safe for daily use. Our formula is “anti-itch” and vegan-friendly, meaning it won’t clog your pores or irritate your scalp, even with consistent long-term use.

3. Are Finally Hair fibers compatible with Toppik or Boldify bottles? Absolutely. Our 57g refill bags are specifically designed to be a universal solution. You can easily refill shaker bottles from brands like Toppik, Xfusion, Boldify, and Caboki, allowing you to get premium results without the “brand name” markup.

4. Will hair fibers stay in if it rains or if I sweat? Hair fibers are resistant to wind and light perspiration due to their natural static charge. For maximum durability against heavy rain or intense workouts, we recommend using a Fiber Lock Spray to “set” the fibers in place.

5. How long does a 57-gram hair fiber refill bag last? Depending on the size of the thinning area and frequency of use, a 57-gram (1/8 lb) bag typically lasts between 3 to 6 months. This makes it one of the most cost-effective hair loss concealers on the market.

6. Can I go swimming with hair fibers in? While hair fibers are water-resistant, they are not waterproof. They will stay in during a light mist, but swimming or total submersion will wash them out. They are easily removed with regular shampoo.

7. Do hair fibers work on completely bald spots? Hair building fibers require some existing “vellus” (fine) hair to cling to. They work best on thinning areas or “patchy” spots. If an area is completely smooth and bald, the fibers will have nothing to bond to.

8. Can I use hair fibers with Minoxidil or other hair growth treatments? Yes. You should apply your topical treatments (like Minoxidil) first and let them dry completely before applying hair fibers. This ensures the treatment reaches the scalp and the fibers sit perfectly on the hair.

9. What is the difference between Keratin and Cotton hair fibers? Keratin-style fibers (like Finally Hair) more closely resemble the weight and texture of human hair, providing a more natural look. Cotton or plant-based fibers can sometimes appear “flat” or absorb moisture more quickly, which can lead to clumping.

10. How do I choose the right hair fiber color? We offer 23 natural shades, including hard-to-find Salt & Pepper and Grey tones. Always choose the color that matches your roots, not your tips. If you are between two shades, choose the darker one for a more natural-looking depth.

Ready to restock? Grab the 57 Gram Refill Bag today and stop the “brand name” tax on your hair care.

All bottles open. Here are some examples:

Here is how you use it:

Please select a color below (we have 23 colors) – Black, Soft Black, Dark Chocolate Brown, Dark Brown, Medium Brown, Light Brown, Light Medium Brown, Blonde, Medium Blonde, Sandy Blonde, Golden Blonde, Dark Blonde, White, Grey, Dark Grey, Auburn and Red.

Salt & Pepper and Grey & Pepper colors:

• Light Salt & Pepper: Mostly Light Brown with white/grey highlights.
• Medium Salt & Pepper: Mostly Dark Chocolate Brown with white/grey highlights.
• Dark Salt & Pepper: Mostly Soft Black with white/grey highlights.
• Light Grey & Pepper: Mostly a mid tone grey with dark highlights.
• Dark Grey & Pepper: Mostly a dark grey with light highlights.

Need a bottle?   Full Bottle Click Here      Empty Bottle Click Here 

How do you refill your bottle? All Finally Hair bottles are refillable so you can save money by using refill bags after the initial bottle purchase. Watch this quick video to learn how to open the bottle. It is easy as 1-2-3!

Free eBook – Hair Building Fibers Hair Loss Concealer eBook

Better Together – add these items to your order for better results:

	Finally Hair Prep Solution – Make your fibers stand more upright. Apply prep solution prior to applying your fibers with a very light mist.  Let it dry for a minute or two.  Then apply the fibers. Click Here for more info
	Finally Hair Fiber Lock Spray We have 2 sprays available: 1) Strong Spray – the perfect spray to lock the fibers to your hair. 2) Medium Spray – excellent styling spray. Click here for more info
	Empty Applicator Bottle Apply these fibers with our refillable applicator bottle. Click here for more info